fix: outcome_analysis_other persisting on error (resolves #1726)

[jobara]

Resolves #1726

Prerequisites

If this PR changes PHP code or dependencies:

• I've run composer format and fixed any code formatting issues.
• I've run composer analyze and addressed any static analysis issues.
• I've run php artisan test and ensured that all tests pass.
• I've run composer localize to update localization source files and committed any changes.

If this PR changes CSS or JavaScript code or dependencies:

• I've run npm run lint and fixed any linting issues.
• I've run npm run build and ensured that CSS and JavaScript assets can be compiled.

[codecov]

Codecov Report

Merging #1739 (f71a999) into dev (1a9cf61) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##                dev    #1739   +/-   ##
=========================================
  Coverage     96.47%   96.48%           
- Complexity     1982     1983    +1     
=========================================
  Files           298      298           
  Lines          8607     8610    +3     
=========================================
+ Hits           8304     8307    +3     
  Misses          303      303           

Impacted Files	Coverage Δ
app/Http/Requests/UpdateProjectRequest.php	100.00% <100.00%> (ø)